baber/WOPTO huggingface dataset:
Patent NO-174367-B (NO)
Inventor: AGNEW HUGH JOHN
IPC: G01C21/22
Filed: 1988-01-18
Abstract: An electronic cursor (12) is movable over a digitising table (10) on which a chart (16) has been spread. The cursor can give an indication of which way it should be moved to reach a defined position on the chart. The cursor can also convert positions in terms of x, y coordinates of the table into positions in terms of latitude and longitude co-ordinates of the chart, and can display the chart positions. The cursor can also determine bearings and distances between its own position and a defined position. Several other facilities are also available. Thus, the cursor can be used to facilitate the plotting of positions and courses on the chart and in reading off positions and bearings from the chart.
Patent NO-174216-B (NO)
Title: Anordning for beskyttelse av bunnbasert marin installasjon, samt fremgangsm}te for posisjonering og montering av anordningen
Inventor: OLSEN OLAV
IPC: E02B/
Filed: 1988-06-30
Abstract: En beskyttelsesanordning for fast monterte. marine installasjoner for beskyttelse mot skadelige bølger, strøm og lignende, og som er satt sammen av skallformete deler til et beskyttende legeme funda-mentert på havbunnen og som med sin øvre del rager over sjøen. Beskyttelsesanordningen består av. a) en bunnseksjon som hviler på havbunnen,. b) et ytre (1) og et indre (3) tilnærmet sylindrisk veggparti som hviler på bunnseksjonen (30), c) et antall vertikale, avstivende elementer (2,2) mellom det ytre og det indre midtpartiet, samt d) en toppseksjon som avslutter beskyttelsesanordningen. Ved oppfinnelsen består de vertikale, avstivende elementene, sett i grunnriss, av et antall hensiktsmessig buete eller sylinderformete legemer eller elementer (5).
Patent NO-170411-B (NO)
Title: Overflateaktive midler, samt deres anvendelse ved oljeutvinning
Inventor: GILJE EIMUND
IPC: C09K23/00
Filed: 1990-04-02
Abstract: Det er beskrevet en surfaktant med generell formel :. hvor R 3 er et_1alkyl, Rer et_alkyl, A er en alkylenoksy-gmppe erholdt fra et alkylenoksid med 2-3 karbonatomer, p har en midlere verdi på fra 2 til 6, Y. er en alkylengruppe med-3 karbonatomer og eventuelt inneholdende en hydroksylgruppe, m_ og mer 0 eller 1, hvor både mog mikke er 0 samtidig, og r er 0 eller 1, eller et salt derav.
Patent NO-176102-B (NO)
Inventor: TAMAI SATOSHI
IPC: C07D519/00
Filed: 1990-12-28
Abstract: Novel and improved simple process for preparing carbapenem compound, (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo [1,2-a][1,2,4]triazolium-6-yl)]thio-6-[(R)-1-hydroxyethyl]-1-methyl-ca rbapenem-3-carboxylate represented by the following formula: <CHEM>   This compound may be prepared by using a mercapto reagent, 6,7-dihydro-6-mercapto-5H-pyrazolo[1,2-a][1,2,4]triazolium derivative of the following formula: <CHEM> wherein X<(-)> is an anion charge. g a
Patent YU-45651-B (YU)
Inventor: SPINNER J B
IPC: C07C2/70
Filed: 1984-08-31
Abstract: POSTUPAK ZA DOBIJANJE ALKILAROMATIČNIH UGLJOVODONIKA, koji se sastoji od dovodjenja prve šarže, koja sadrži alifatične monoolefinske ugljovodonike sa 7-15 ugljenikovih atoma i parafinske ugljovodonike sa 7-15 ugljenikovih atoma, u kontakt sa drugom šaržom, koja sadrži benzol, tuluol ili naftalin, i sa fluorovodonikom u tečnoj fazi kao katalizatorom za alkilovanje, u zoni alkilovanja, na pritisku od 2 do 41 bar, temperaturi od 15 do 70 C, pri volumetrijskom odnosu HF prema ugljovodonicima od 0.2:1 do 10:1 i pri molskom odnosu benzola, toluola ili naftalina prema olefinskim ugljovodonicima od 3 : 1 do 10 :1, čime se proizvodi izlazni tok zone alkilovanja koji sadrži smešu jednog ili više monoalkilovanih aromatičnih ugljovodonika, jednog ili više dialkilovanih aromatičnih ugljovodonika i jednog ili više nuproizvoda reakcije alkilovanja sa visokom tačkom ljučanja; i od izolovanja toka proizvoda, koji se sastoji od monoalkilovanih aromatičnih ugljovodonika visoke čistoće, tako što se, u zoni frakcionisanja, frakcioniše prvi procesni tok dobijen iz izlaznog toka zone alkilovanja, koji se sastoji od monoalkilovanih aromatičnih ugljovodonika, dialkilovanih aromatičnih ugljovodonika i nuzproizvoda sa visokom tačkom ključanja, pri čemu se prvi procesni tok propušta, na temperaturi od 195 do 230 C, u prvu intermedijernu tačku prve kolone za frakcionisanje u zoni frakcionisanja, u kojoj na vrhu vlada subatmosferski pritisak od 6.7 do 87 mbar i temperatura pare od 55 do 95 C, a na dnu temperatura od 220 do 250 C, i pri čemu se tok proizvoda, monoalkilovanih alkilaromatičnih ugljovodonika, izoluje kao deo bočnog toka koji se odvodi iz prve kolone za frakcionisanje u drugoj intermedijernoj tački, višoj od prve intermedijerne tačke, na temperaturi od 165 do 190 C, naznačen time, što se iz prve kolone za frakcionisanje odvodi prvi tok sa dna, koji se sastoji od dialkilovanih aromatičnih ugljovodonika i nuzproizvoda sa visokom tačkom ključanja a sadrži i monoalkilovane aromatične ugljovodonike, pa se prvi tok sa dna propušta u drugu kolonu za frakcionisanje, u zoni frakcionisanja, u kojoj vlada subatmosferski pritisak od 20 do 113 mbar, što se bočni tok, koji sadrži monoalkilovane aromatične ugljovodonike odvedene iz prve kolone za frakcionisanje u drugoj intermedijernoj tački, deli na prvi deo koji se odvodi kao tok proizvoda, monoalkilovanih aromatičnih ugljovodonika, na drugi, manji deo koji se odvodi u gornju polovinu druge kolone za frakcionisanje na temperaturi od 170 do 195 C i na treći, veći deo koji se uvodi u prvu kolonu za frakcionisanje u trećoj tački, višoj od druge
Patent YU-47828-B (YU)
Inventor: DURCHSCHLAG G
IPC: E01B7/06
Filed: 1988-10-31
Abstract: In a switching apparatus for rails (1) which can be swivelled about a swivel axis (4) or movable frogs in the crossing region of a point, the swivellable rails (1) or movable frogs are supported in their position which is aligned with or adjacent to wing rails or connecting rails (2, 3). In this arrangement, the supporting rods (8) are designed as an actuating member for the switching and comprise at least one thrust support (7) which interacts with thrust supports (6) of the swivellable rails (1) or of the frog, at least one of the interacting surfaces of the thrust supports (6, 7) of the rail (1) or frog and/or supporting rod (8) being formed by a wedge surface (11) which merges into a supporting surface (12) which is essentially parallel to the longitudinal direction of the supporting rod (8), which supporting surface interacts in the respectively aligned position or in the adjacent position of the rail (1) or of the frog with the thrust support (6) of the rail (1) or of the frog. 
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Patent RS-52363-B (RS)
Title: Biological fertilizer
Inventor: VAN DER WEIDE WILLIBRORDUS AUGUSTINUS
IPC: C05D9/02
Filed: 2003-11-20
Abstract: The present invention relates to a method for the preparation of a biological fertilizer comprising subjecting whey to a first fermentation step and the addition of a carrier material to the fermented whey and a biological fertilizer obtainable by the method. The biological fertilizer can be used as a replacement of the present artificial fertilizers thereby reducing many of the environmental problems associated with these artificial fertilizers. In addition, the biological fertilizer according to the present invention can be used in the field of biological agriculture for which, until the present biological fertilizer, no fertilizers were available.
Patent ZA-818789-B (ZA)
Title: Conversion of municipal waste to fuel
Inventor: BENN FREDERICK ROGER
IPC: C08B15/00
Filed: 1981-12-18
Abstract: A process for converting cellulose-containing refuse into a fuel comprising forming a suspension of said cellulosic material in a polycyclic hydrogen donor substance and hydrogenating the suspension at elevated temperature and pressure in the presence of a catalyst to produce a mixture of gaseous, liquid and solid hydrocarbons.
Patent ZA-844462-B (ZA)
Title: Dental composition mixture
Inventor: CHODKOWSKI MICHAEL R
IPC: A61K6/847
Filed: 1984-06-13
Abstract: By the present invention a dental alloy mixture is provided that is a combination of 20 to 70 percent by weight of cut alloy comprising silver, tin, and copper, with the copper presant in an amount of 0 to 30 percent by weight of the cut alloy; and 30 to 80 percent by weight of spherical alloy comprising silver and copper.
Patent ZA-846662-B (ZA)
Title: Ceiling fixtures for providing electrical connection to light fittings or the like
Inventor: LEWIS MICHAEL J
IPC: H02G3/20
Filed: 1984-08-27
Abstract: A ceiling fixture comprises a body part 15 for attachement to the ceiling, and a slide part 24 for engagement therewith. Electrical terminals 4, 5, 6 are retained within the body part 15 by means of a protective shroud 14 secured to a base plate 11 between the body 15 and the ceiling, and projecting through an aperture 28 in the body part 15. Wiper contacts 18, 19, 20 secured to the slide part 24 can engage the corresponding terminals within the shroud 14 via slots 27 which are sufficiently narrow as to prevent accidental manual contact with the electrical terminals 4, 5, 6, when the shroud 14 is exposed by removal of the slide part 24.
Patent ZA-846767-B (ZA)
Title: Benzoyl urea derivatives having anti-tumor activity
Inventor: BROUWER MARIUS S
IPC: C07C325/00
Filed: 1984-08-29
Abstract: The invention relates to new benzoyl urea derivatives of the formula:   <CHEM>   It has been found that these compounds have anti-tumor activity. The compounds of this formula in which at least one of the phenyl groups contains an optionally esterified hydroxy group have been found to possess the strongest activity. The new compounds can be prepared according to methods known for the synthesis of analogous compounds.
Patent ZA-848024-B (ZA)
Title: 4-alkyl-2-hydroxy-3-methyl-2-phenyl-morpholine derivatives useful as pharmaceuticals
Inventor: LAFON LOUIS
IPC: A61K31/5375
Filed: 1984-10-15
Abstract: The present invention relates, by way of industrial products, to the 4-alkyl-2-hydroxy-3-methyl-2-phenylmorpholine derivatives of the general formula    <IMAGE>  (I)  (in which R is a C1-C4 alkyl group) and their addition salts. These products are useful in therapy, especially as stimulants and antidepressants for the CNS.
Patent ZA-896305-B (ZA)
Title: Use of polyurethane resins for aqueous filler compositions
Inventor: SCHWAB MICHAEL
IPC: C08G18/28
Filed: 1989-08-18
Abstract: Use of a water-dispersible polymer as binder in an aqueous filler composition which may or may not comprise, in addition to other polymeric binders, crosslinking agents and the customary additives, wherein the water-dispersible polymer is a polyurethane resin which contains building blocks derived from (A) polyisocyanates, (B) polyols having an average molecular weight Mn of at least 400, (C) low-molecular polyols if desired and, (D) compounds containing at least two groups reactive toward isocyanate groups and at least one group capable of forming anions, and (E) compounds which are monofunctional or contain active hydrogen of variable reactivity, these building blocks being always positioned at the chain end fo the polyurethane resin, and optionally (F) compounds which are other than (B), (C), (D) and (E) and contain at least two groups reactive toward NCO groups. The crosslinked filler coatings obtainable therefrom are distinguished, inter alia, by improved stone-chip resistance at low temperatures and by good intercoat adhesion.
Patent ZA-916463-B (ZA)
Title: Process for the purification of acetic anhydride and acetic acid
Inventor: TENNANT BRENT ALAN
IPC: C07C53/12
Filed: 1991-08-15
Abstract: A process for the purification of a mixture of acetic anhydride and acetic acid obtained from carbonylation processes utilizing iodine and/or iodide compounds by a sequential peroxide-hydrogen treatment process.
Patent ZA-931594-B (ZA)
Title: Contrast agents.
Inventor: KLAVENESS JO
IPC: C08F18/02
Filed: 1993-03-05
Abstract: PCT No. PCT/GB93/00469 Sec. 371 Date Jan. 10, 1995 Sec. 102(e) Date Jan. 10, 1995 PCT Filed Mar. 5, 1993 PCT Pub. No. W093/18070 PCT Pub. Date Sep. 16, 1993The invention relates to non-crosslinked non-polypeptide polymers containing biodegradable lipophilic side chains incorporating methylene diester units of the formula -[-CO-O-C(R1R2)-O-CO-]-, where R1 and R2 each represents a hydrogen atom or a carbon-attached monovalent organic group or R1 and R2 together form a carbon-attached divalent organic group. The lipophilic moieties are biodegradatively cleavable to yield a water-soluble polymer.
Patent ZA-935350-B (ZA)
Title: Ammonium organo-phosphorus acid salts
Inventor: TURY BERNARD
IPC: C07F9/40
Filed: 1993-07-23
Abstract: PCT No. PCT/GB93/01464 Sec. 371 Date Apr. 18, 1995 Sec. 102(e) Date Apr. 18, 1995 PCT Filed Jul. 13, 1993 PCT Pub. No. WO94/03462 PCT Pub. Date Feb. 17, 1994Novel ammonium salts of organo-oxyphosphorus acids, organo-thiophosphorus acids and their esters and to the use thereof as additives for lubricants, especially for providing protection against extreme pressure and corrosion, to compositions containing these novel salts, a method for lubricating metal surfaces in frictional contact, and a metal surface treated with the salt or lubricant composition.
Patent ZA-943399-B (ZA)
Title: Polymerisation process
Inventor: CHINH JEAN-CLAUDE
IPC: B05B7/08
Filed: 1994-05-17
Abstract: The invention relates to continuous gas fluidised bed polymerisation of olefins, especially ethylene, propylene, or mixtures of these with other alpha olefins, wherein the monomer-containing recycle gas employed to fluidise the bed is cooled to condense out at least some liquid hydrocarbon. The condensed liquid, which can be a monomer or an inert liquid, is separated from the recycle gas and is introduced directly to the bed to produce cooling by latent heat of evaporation. The liquid is introduced directly into the bed using injection means. The process provides substantially improved productivity of gas fluidised bed polymerisation of olefins. <IMAGE>
Patent ZA-953706-B (ZA)
Title: Method for measuring and extending the service life of fatigue-limited metal components
Inventor: BERKLEY STANLEY G
IPC: B23K31/12
Filed: 1995-05-08
Abstract: Improved methods for managing a population of metal components subject to fatigue failure are provided. The residual compressive stress in the critical surfaces of such components, especially in areas of high stress concentration, are measured non-destructively using x-ray diffraction techniques. The measured residual compressive stress is used as a management criteria. A component having a residual compressive stress greater than a predetermined value can be returned to service. However, once the measured residual compressive stress of a component galls below the predetermined value, it can either be removed permanently from service, or it can be reworked to increase its residual compressive stress and then returned to service. Additionally, by measuring the residual compressive stress of an individual component, the remaining service life of that individual component can be estimated. These methods for management of populations of such metal components allow for increasing the service life of the components in a safe and effective manner.
Patent GB-2350796-B (GB)
Title: Syringe pumps
Inventor: COBB ANTHONY RICHARD
IPC: A61M5/00
Filed: 2000-04-25
Granted: 2003-07-02
Abstract: A syringe pump has a drive mechanism 7 for moving the plunger 35 of a syringe 3 along a barrel 30. Ears 33 at the rear of the barrel 30 engage against a wall 32 on the pump and an L shape clamp arm 44 is urged against the ears by a spring 49. The clamp arm 44 is mounted about an axis at right-angles to the syringe 3 and is articulated at a point 45 along its length. A lever 52 having a flag 53 at one end is pivoted about a horizontal axis by movement of the arm and moves relative to an optical sensor 54 so that the output of the sensor indicates whether the syringe 3 is correctly loaded in the pump. The clamp arm 44 is rotated away from the barrel 30 by the drive mechanism during loading of the syringe 3. <IMAGE>
Patent GB-2371689-B (GB)
Title: Electrical apparatus and method
Inventor: MANSTON KEITH
IPC: H05B45/50
Filed: 2002-03-11
Granted: 2003-07-16
Abstract: Apparatus for modifying electric current consumed by an LED array 2, which may replace an incandescent lamp in a traffic light system, makes the LED array compatible with monitoring equipment 24 normally used for detecting failure of an incandescent lamp. The apparatus has a control device 4 connected to a current sensor 5, current limiter 7, current sink 8, light responsive failure detector 9, and circuit breaker 10. The current limiter 7 and sink 8 provide a current profile with a maximum value above a threshold level to assist current sensing. Circuit breaker 10 is opened if failure of the LED array 2 is detected. A further control line enables light level to be varied gradually.
Patent GB-2405407-B (GB)
Title: Chemiluminescent acridinium compounds
Inventor: WEEKS IAN
IPC: C07D401/12
Filed: 2004-08-26
Granted: 2008-04-02
Abstract: The invention relates to chemiluminescent compounds of general formula (I) wherein: either: R1 is a reactive group capable of reacting with an amine or thiol moiety; L1 is a hydrocarbon linker moiety comprising 2-12 carbon atoms, optionally substituted with hydroxy, halo, nitro or C1-C4 alkoxy; and R2 is hydrogen, C1-C4 alkyl, C1-C4 haloalkyl, aryl, fused aryl, C1-C4 alkoxy, C1-C4 acyl, halide, hydroxy or nitro; or, alternatively: the combination R1-L1- comprises a C1-C4 alkyl group optionally substituted with hydroxy, halo, nitro or C1-C4 alkoxy; and R2 comprises a group R4-L1-, where R4 is a reactive group capable of reacting with an amine or thiol moiety; and L1 is as defined above; L2 is —C(═O)O—, —C(═O)—S— or —C(═O)N(SO2R5)—, wherein, in each case, the —C(═O) is linked to the ring carbon atom, and R5 is C1-C8 alkyl, aryl, C1-C8 alkoxy or C1-C8 acyl; R3 is a substituted C1-C8 alkyl, C2-C8 alkenyl, C2-C8 alkynyl or aryl group wherein at least one of the said substituents is electron-withdrawing such that the pKa of the conjugate acid of the leaving group formed from R3 and the —O, —S or —N(SO2R5) of the L2 group is ≰about 9.5; and X−is an anion formed as the result of the synthesis and processing of the molecule; wherein the compound may contain one or more additional R2 moieties on either or both outer rings, provided that only one of said R2 moieties may comprise an R4-L1-group.
Patent GB-2428768-B (GB)
Title: Brake fluid valve assembly
Inventor: SMITH PHILLIP JOHN
IPC: B60T17/22
Filed: 2005-07-29
Granted: 2008-07-30
Abstract: The present invention relates to a brake fluid valve assembly ( 12 ). Assembly ( 12 ) comprises a housing ( 14 ) defining an inner chamber ( 21 ). A first non-return valve ( 32 ) and a second non-return valve ( 33 ) are arranged in the chamber ( 21 ). The housing ( 14 ) defines an inlet ( 22 ) and outlets ( 23, 24 ). Assembly ( 12 ) also comprises feed port means ( 34 ) arranged to allow fluid to flow from the inlet ( 22 ) to the first non-return valve ( 32 ). The first non-return valve ( 32 ) is arranged to let fluid flow from a master cylinder ( 11 ) through the inlet ( 22 ) and through the outlets ( 23, 24 ) towards a caliper ( 1 ) to apply a brake. Return port means ( 50 ) are arranged to allow fluid to flow from the outlets ( 23, 24 ) to the second non-return valve ( 33 ). The second non-return valve ( 33 ) is arranged to let fluid flow from a caliper through the outlets ( 23, 24 ) and through the inlet ( 22 ) towards a master cylinder ( 11 ). The assembly also comprises a restrictor port ( 52 ) between the outlet and the second non-return valve. The restrictor port ( 52 ) is arranged to allow fluid to by-pass the second non-return valve, and restrict the flow of fluid from a caliper through the outlet and through the inlet towards a master cylinder when brake fluid pressure drops below a predetermined value.
Patent GB-2444300-B (GB)
Title: Method for use in a multilateration system and a multilateration system
Inventor: THOMAS DAVID WYNNE
IPC: G01S13/74
Filed: 2006-12-01
Granted: 2008-12-24
Abstract: Groupings of receivers to be used for determining a target location by a multilateration system are selected to give the best Geometric Dilution of Precision result by eliminating that receiver that makes the greatest contribution.
Patent GB-2052822-B (GB)
Title: Method of and apparatus for verifying voice signals
IPC: G06V30/194
Filed: 1980-05-15
Granted: 1983-03-16
Abstract: The characteristic values are obtained from the signal to be verified, e.g. in the case of a voice signal the total energy in the individual frequency spectrum ranges, and these characteristic values are quantified. The frequency with which the individual partial ranges of the quantified characteristic values occur is found during a sampling phase, and these frequencies are stored. In the test phase, the signal is analyzed in the same way and the stored frequencies of the partial ranges into which the characteristic values of the signal to be verified have fallen are multiplied and compared with a threshold. In an arrangement for implementing the method, there is a characteristic store with a store address for a multi-digit binary number for each partial range of each characteristic. This store is addressed by a counter, the positions of which are allocated to the individual characteristics or spectrum ranges of the voice signal, and by the numbers of the partial ranges of the characteristics found during the analysis into which the characteristic values of the signal to be analyzed have fallen. In the sampling phase the content of each addressed store address is raised by 1 and in the test phase the frequencies obtained in the store addresses addressed are multiplied together. When a voice signal is processed for verification of the speaker, with the stepwise formation of the long-term spectrum, the intermediate values are compared with a range limit of a partial range read out from a range limit store and increased by 1 on exceeding a number allocated to this characteristic in an intermediate store. In this manner, it is possible at the end of the voice signal, immediately and without any further processing steps to obtain the quantified characteristics in the form of the numbers of the partial ranges which can then be used to increase the frequencies in the characteristic store. A summation over all spectrum values is made to standardize the incoming voice signals. Subsequently, to all spectrum values is added a given fraction of their value, performed in the simplest manner by position shifting, until the sum of all spectrum values exceeds a predetermined constant. Thus the determination of the quantified characteristics or the partial range sums is immediately effective. The multiplication of the frequencies may be replaced by the addition of the logarithmic frequencies.
Patent GB-2082177-B (GB)
Title: Process for the preparation of octane boosting branched aliphatic ethers using solid superacid catalysts
IPC: C07C67/00
Filed: 1981-08-11
Granted: 1984-07-25
Abstract: A process for the preparation of aliphatic ethers by reacting the corresponding alcohol and/or olefin over a solid superacidic catalyst, for example a perfluoroalkane sulphonic acid or a perfluorinated polymeric sulfonic acid.
Patent GB-2195662-B (GB)
Title: Production of metal spray deposits
Inventor: COOMBS JEFFREY STUART
IPC: C23C4/12
Filed: 1986-11-12
Granted: 1990-01-04
Abstract: A method of forming a deposit in which a spray of gas atomized molten metal or metal alloy is generated and directed at a substrate. The substrate is rotated about an axis of rotation and a controlled amount of heat is extracted from the molten metal or metal alloy in flight and/or on deposition. The spray is oscillated relative to the substrate, preferably along the axis of the substrate. The substrate is moved in axial direction during deposition for continuous production of tubular deposits involving a single pass.